/**
 * 物理数据类型必要性
 */
import {Enum} from '../../../../../tnxjs/tnxcore';

export default class PhysicalTypeNecessity extends Enum {

    static name = 'PhysicalTypeNecessity';

    static NONE = new PhysicalTypeNecessity('无需');
    static OPTIONAL = new PhysicalTypeNecessity('可选');
    static REQUIRED = new PhysicalTypeNecessity('必填');

}
